1 package com.xtremelabs.robolectric.matchers; 2 3 import android.view.View; 4 import org.hamcrest.Description; 5 import org.hamcrest.Factory; 6 import org.hamcrest.Matcher; 7 import org.junit.internal.matchers.TypeSafeMatcher; 8 9 import static com.xtremelabs.robolectric.Robolectric.shadowOf; 10 11 public class ViewHasTextMatcher<T extends View> extends TypeSafeMatcher<T> { 12 private String expected; 13 private int expectedResourceId; 14 private String actualText; 15 16 public ViewHasTextMatcher(String expected) { 17 this.expected = expected; 18 expectedResourceId = -1; 19 } 20 21 public ViewHasTextMatcher(int expectedResourceId) { 22 this.expected = null; 23 this.expectedResourceId = expectedResourceId; 24 } 25 26 @Override 27 public boolean matchesSafely(View actual) { 28 if (actual == null) { 29 return false; 30 } 31 32 if (expectedResourceId != -1) { 33 expected = actual.getContext().getResources().getString(expectedResourceId); 34 } 35 36 final CharSequence charSequence = shadowOf(actual).innerText(); 37 if (charSequence == null || charSequence.toString() == null) { 38 return false; 39 } 40 actualText = charSequence.toString(); 41 42 return actualText.equals(expected); 43 } 44 45 @Override 46 public void describeTo(Description description) { 47 description.appendText("[" + actualText + "]"); 48 description.appendText(" to equal "); 49 description.appendText("[" + expected + "]"); 50 } 51 52 53 @Factory 54 public static <T extends View> Matcher<T> hasText(String expectedTextViewText) { 55 return new ViewHasTextMatcher<T>(expectedTextViewText); 56 } 57 58 @Factory 59 public static <T extends View> Matcher<T> hasText(int expectedTextViewResourceId) { 60 return new ViewHasTextMatcher<T>(expectedTextViewResourceId); 61 } 62 } 63
